UTILIZATION OF IT AND THE EFFECT ON INDIVIDUAL PERFORMANCE OF LECTURERS AT STATE POLYTECHNIC SRIWIJAYA
Irma Salamah
State Polytechnic Palembang Sriwijaya E-mail: [email protected]
Sriwijaya Street Palembang 30139, South Sumatra, Indonesia ABSTRACT
Recently, the use of personal computers has widespread worldwide, both college and non among college. In the entire universities, using personal computers has been practiced opti- mally by the lecturers in order to provide a positive impact on their individual performance.
This study is aimed at examining and analyzing the utilization factors of information technol- ogy and its influence towards the performance of lecturers in terms of utilizing their personal computer (PC). The factors being analyzed were social factors, affective (feelings of the indi- vidual), complexity, job appropriateness, long-term consequences, and facilitating condi- tions. The research sample consists of 79 lecturers in the State Polytechnic of Sriwijaya.
These data were collected and used to predict the factors of utilization of information tech- nology on the lecturers’ performance. It was found out that there was a negative relationship and not significant for social factors, affective (feelings of the individual), complexity, and job appropriateness, whereas long-term consequences and utilizations of IT. The facilitating conditions were found to have a positive and significant relationship towards the perform- ance of the individual performance.
Key words: utilization factors of information technology, the performance of individual faculty.
PEMANFAATAN TI DAN PENGARUHNYA TERHADAP KINERJA INDIVIDUAL DOSEN POLITEKNIK NEGERI SRIWIJAYA
ABSTRAK
Akhir-akhir ini, pemanfaatan komputer telah terjadi di seluruh dunia, baik di perguruan tinggi maupun lembaga lain bukan perguruan tinggi. Di dalam perguruan tinggi, mereka juga telah banyak mengunakan komputer secara optimal oleh dosen dengan tujuan memberi pengaruh kinejra mereka. Penelitian ini ditujukan untuk menguji dan menganalisis faktor- faktor terjadinya pemanfaatan komputer dan pengaruhnya terhadap kinerja dosen dalam menggunakan komputer (PC) mereka. Faktor-faktor yang dianalisis adalah faktor sosial, afektif (perasaan individu), kompleksitas, kesesuaian dengan pekerjaan/tugas, konsekuensi jangka panjang, dan kondisi yang mendukung. Sampel penelitian terdiri atas 79 dosen di Politeknik Negeri Sriwijaya. Datanya dikumpulkan dan digunakan untuk memprediksi faktor- faktor yang mendorong adanya pemanfaat teknologi informasi (IT) dan pengaruhnya terhadap kinerja dosen. Hasilnya menunjukkan bahwa, ada hubungan negatif dan tidak signifikan antara faktor sosial, afektif, kompleksitas, dan kesesuaian tugas. Namun, ditemukan hubungan positif dan signifikan antara kondisi yang mendukung dengan kinerja dosen.
Kata Kunci: pemanfaatan IT, kinerja dosen (individu).
INTRODUCTION
During the fast development of technology, information technology (IT) is increasingly required by an organization, especially by those that desire to grow and be competitive with other organizations. The application of IT can affect the performance of both com- panies on one particular or on all employees in the organization. When the IT implemen- tation is considered complied with their jobs, it is assumed to have a positive impact on an organization. As noted such organizations can be education like universities both pub- lic and private universities. In that case, they are also trying to take advantage of IT so that they can compete with others.
In connection with such endeavor, it is apparent that the role of information and communication technology (ICT) in educa- tion is crucial. In terms of supporting the process of teaching and learning and effi- ciency of academic and administrative work, ICT is a must in its implementation. They are supposed to apply properly the ICT in supporting a variety of activities. Penetration and implementation of ICT in higher educa- tion can provide a very positive impact on the education process. It is expected to pro- vide high efficiency and productivity in aca- demic and administrative. In addition, the implementation and adaptation of ICT is also expected that the college can continue to compete in the competitive arena of edu- cation in national and even international level.
In making precise decision, information system developers need to have a better un- derstanding of the factors that influence the utilization of IT. Thomson et al. (1991) adopted most of the theory proposed by Tri- andis (1980). They states that the use of per- sonal computers by a user is influenced by social factors which make use of workplace computers, affective factors (individual feel- ings) toward the use of personal computers, the complexity factor, appropriateness with the task of IT for individuals, the expected long-term consequences of the use of indi- vidual computers, and conditions which is
conducive to facilitate the use of personal computers.
Using the model above, the previous re- searchers also analyzed the factors affecting the utilization of IT such as the study by Thomson et al. (1991). It was found that there was positive and significant relation- ship between social norms, the suitability of the task, long-term consequences of the use of IT, whereas affective factor was found to have a positive but no significant effect on the utilization of IT. The complexity factor was found to have a negative and significant relationship towards the use of IT. In addi- tion, IT was proved to have a weak and negative relationship towards the conditions that facilitate the utilization of IT.
Another research by Tjhai (2003) in Public Accounting Firm was done on the Big Five companies in Indonesia. It indi- cates that social factors and the affective are consistent with the results of Thompson et al. (1991). Conversely, other factors are not consistent with Thompson et al. (1991), the complexity and appropriateness of the task have negative relationship, and no signifi- cant effect on the utilization of IT. In addi- tion, a long-term consequence has signifi- cant and negative effect on the utilization of IT, but the conditions that facilitate is con- sistent with the results of Thomson et al.
In the same study by Tjhai (2003) also by Ahmad (2004) were conducted in Manu- facturing Companies in South Kalimantan.
From the research Achmad (2004) obtained the social factors, individual feelings, and the suitability of the task, long-term conse- quence, and facilitating condition have a positive and significant impact on IT utiliza- tion. A complexity factor has a significant and negative effect on the utilization of IT.
Astuti et al (2008) also conducted a study with the same object at the tax office in West Denpasar. Simultaneously, social fac- tors, affective, task appropriateness, long- term consequence, and facilitating condi- tions have a significant effect on the utiliza- tion of IT. Complexity was positively asso- ciated with the use of IT, but did not signifi-
cantly influence the use of IT. Similar results were also obtained by the Anak Agung et al (2008) with an object that is at RB in Taba- nan. Research with the same object, namely lecturers, was also conducted by Rakhmi (2007). The study found that teachers per- ceive the use of IT in private universities in Indonesia had significantly positive effect on their performance. Yet, for most teachers were not influenced by the six factors being analyzed, while others perceive the use of IT is influenced by social factors, affective, and facilitating conditions.
The trust on Information system (IS) need to be investigated because it is required by management in evaluating the perform- ance of individuals to ensure that the new computer-based system can be used to con- trol the performance. The success of an en- terprise IS system depends on the way of using, the system's convenience for the us- ers, and use of the technology (Goodhue, 1995).
This study was conducted in Sriwijaya Polytechnic that is an institution engaged in education founded in 1982. Until now the Polytechnic of Srivijaya (POLSRI, 2010) has 10 majors or departments and 13 courses by with totally 4084 students. Power 368 is the number of lecturers. To improve the quality of the education at POLSRI, IT is implemented in everyday activities. This study investigated the influence of social factors, affective, the appropriateness of the task, long-term consequence, facilitating conditions in the use of IT, and complexity on the performance of individual teachers in using personal computers (PCs). Question- naires were distributed concerning the fac- tors to get the data about IT and its effect on individual performance so that it can be also used for improving the performance of indi- viduals in POLSRI.
THEORETICAL FRAMEWORK AND HYPOTHESIS
Information Technology
Technology is a means to boost any process and this can be adopted based on the results
of the adoption and utilization of various disciplines of knowledge that produces value for the fulfillment of needs, survival, and improving the quality of human life (Law Decree NO 18 of 2002). According to O'Brien (2006) an IT can be a computer network consisting of various components of information processing that uses various types of hardware, software, data manage- ment, and IT network. In this case, informa- tion is processed and its results as the data are considered useful data.
For example, Anol (2009) conducted a study on the adaptation of IT in which data were collected through a user's web portal of MyYahoo. It showed that the determinants of the usefulness of behavioral adaptation are adaptation usefulness, ease of adaptabil- ity and adaptation of IT.
Utilization of IT
The Utilization of IT according to Thomp- son et al. (1991; 1994) is a benefit that is expected by the users of information systems in performing their duties or conduct in us- ing the technology at the time of doing the job. Measurement is based on the intensity of use, frequency of use, and the number of applications or software used. Appropriate use of IT which is backed by the expertise of personnel can improve both the company performance and individual performance
Thomson et al. (1991), adopted some of the theory proposed by Triandis (1980), stated that factors affecting the application of IT include social factors, affective, com- plexity, job appropriateness, long-term con- sequence, and facilitating condition for using IT as shown in Figure 1.
Social Factors and Individual Perform- ance
In connection with social factors, Triandis in Ahmad (2004) states that behavior is influ- enced by social factors that can be received by someone and then be reflected in the way of thinking. He further defines by referring it to social factors that individuals internalize through the process. It is based on the rules
of the subjective culture of the group and specific interpersonal agreements that have been stipulated by their leaders with other individuals in certain social situations. Cul- ture consists of subjective norms (the aware- ness to take action that is considered true in a particular community), a role model, and values (abstract category with elements of strong feelings).
Empirically, the relationship between social norms and behavior can be found in various studies. For example, Thompson et al. (1991) describes the magnitude of social factors in the form of a co-worker support, senior managers, organization, organization, and superior. On the contrary, Davis et al.
(1989) reported no significant association between social norms and the use of IT (be- havior), their findings were classified as weak psychometric properties in a measure of social norms. However, unlike Davis et al., Rakhmi (2007) found that social factors in the form of support from their coworkers and superiors will affect the utilization of IT and it even has a positive effect on the indi- vidual performance. This is also supported by Tjhai (2002), Ahmad (2004), Astuti (2008), and the Children's Court (2008).
Based on the description above the hypothe-
sis can be asserted as the following.
H1: There is a positive and significant rela- tionship between social factors and individ- ual performance at POLSRI.
Affective (Individual Feelings) and Indi- vidual Performance
Attitude is an evaluative response which means that the form of reaction is expressed as the emergence of this attitude, based on the evaluation process within the individual that gives the conclusion of the stimulus in the form of the good-bad, positive-negative, pleasant-unpleasant, which is later crystal- lized as a potential reaction to the a certain object. Thus, both attitudes and behavior are two dimensions within the individual who stands alone, apart, and different in terms of stance. This means that it cannot predict the behavior of (Anwar, 1997). Triandis in Ahmad (2004) defines attitude as an idea that is driven by feelings and actions that affect the social situation. In his research, Triandis (1980) expressed the need for cog- nitive element that is different or affecting an attitude. The term "affective" refers to the feelings of love, joy, happiness, sadness, unhappiness or hatred arising from a particu- lar action.
Figure 1
Factors Affecting the Utilization of Personal Computers
Sources: Thompson et al. (1991)
According to Godhue (1988), most re- searchers in the information system does not distinguish between affective (feeling like or dislike) and cognitive (beliefs). Thus, infer- ences related to individual behavior are not easy and can even be misleading if taken from other forms of behavior that seem just.
Thompson et al. (1991) used 212 respon- dents consisting of multi-national manufac- turing company managers. It was found that it did not find evidence to support the hy- pothesis stating that affective influences the use of IT.
Yet, Tjhai (2002) and Compeau et al.
(1999) used 392 end-users over the past year, found a significant relationship be- tween feelings and the use of computers.
Rakhmi (2007) with teachers as the respon- dents found that feelings influence the use of IT and has positive effect on leacturers’ per- formance. This is also supported by research conducted by Ahmad (2004), Astuti (2008), and the Children's Court (2008). Based on the description above hypothesis can be con- structed as follows.
H2: There is a positive and significant rela- tionship between feelings and the perform- ance of individual at POLSRI.
Complexity and Individual Performance Complexity is defined as the relatively per- ceived degree in which innovation is diffi- cult to understand and use. Tornatzky and Klein in Ahmad (2004) found empirical evi- dence that the more complex the innovation, the lower the level of adoption. The utiliza- tion of IT can be viewed in the context of the adoption of innovations. It showed a nega- tive relationship between complexity and utilization of IT. Davis et al. (1989) propose a model that includes IT acceptance con- struct termed and perceived-ease of use.
They found a positive relationship between perceived ease of use and intense behavior.
Rakhmi (2007) found that increase of innovation in a technology has a negative impact on the use of IT. Thus, the lecturers’
performance declines. Similarly, Tjhai (2002) and Ahmad (2004) found the same
evidence. But, they did not apply the strat- egy of research conducted by Astuti (2008) and Anak Agung (2008) who found a posi- tive effect of the complexity towards the use of IT. Based on the description above, hy- pothesis can be constructed as the following.
H3: There is a negative relationship and not significant between complexity and per- formance of individuals at POLSRI.
Job Appropriateness and Individual Per- formance
It was stated by Thompson et al. (1991) that for short-term activities related to IT capa- bilities can be used to enhance a person's job performance. This element is termed the perceived-size of the job appropriateness with the person's belief in the ability of IT to improve their job performance. This is sup- ported by the results of studies showing a positive relationship between the suitability of the task with the use of IT. This is sup- ported by Tornatzky and Klein in Ahmad (2004) who found that the use of an innova- tion opportunity is quite so varied when the innovation is in line with individual work areas. This factor is also similar to Davis et al. (1989) that stating that perceived-benefits are closely correlated with the use of infor- mation systems.
Additional evidence presented by Good- hue (1988), predicting the use of information systems is the correspondence work tasks with the ability of information systems to support these tasks. Rakhmi (2007)) found a negative effect on the suitability of the task of utilization of IT. The opposite was found by Tjhai (2002), Ahmad (2004), Astuti (2008), and the Children's Court (2008) who suggested that the suitability of the task or job appropriateness has a positive effect on the use of IT. Based on the description above hypothesis can be constructed are as follows.
H4: There is positive and significant rela- tionship between the suitability and per- formance of individual tasks of POLSRI lecturers.
Long-Term Consequence and Individual Performance
Long-term consequence of use is measured by the output whether to have benefit in the future or not, such as increased flexibility in changing jobs or increase the opportunities for better jobs. This is the promising future, such as increased flexibility to change jobs or increase opportunities for more meaning- ful work. For some individuals, motivation to adopt and use IT may be related to the planning for the future rather than current needs.
Davis et al. (1989) compare the model based on TRA (Theory of Reasoned Action) and TAM (Technology Acceptance Model) and found the combined results of both models even though support for the use of perceptual variables and perceived ease of use, and has a positive relationship with willingness to use the system. Again, Rakhmi (2007) conducted a research on the private universities’ professors found that the consequence of long-term has a negative effect on the utilization of IT. Based on the description above hypothesis can be con- structed are as follows.
H5: There is a positive and significant rela- tionship between long-term consequences and individual performance at POLSRI.
Facilitating conditions
It is stated by Triandis in Ahmad (2004) that the behavior does not appear when there are barriers to the objective situation. Triandis also defines the conditions that facilitate the objective factors supports the course of an action. In relation to the use of IT, motiva- tion for using IT is an induction that may affect the utilization of the system. Condi- tions that facilitate a way to eliminate or re- duce the barriers exist within the individuals to train users and assist them when faced with problems. Schultz and Slevin in Tjhai (2002) stated that the technical support to ease the existing facilities as one of the fac- tors may affect the utilization of IT. The same is evidenced by Tjhai (2002), Ahmad (2004, Rakhmi (2007), Astuti (2008), and
the Children's Court (2008).
Based on the description above hypothesis can be constructed are as follows.
H6: There is a significant and positive rela- tionship between facilitating conditions and performance of individuals at POLSRI.
Individual Performance
Cecilia (2006) argued individual perform- ance is governed by the standards or criteria established by an organization. In this con- text, high individual performance can im- prove overall organizational performance.
Research Goodhue and Thompson (1995) states that the achievement of individual per- formance is related to the achievement of a series of individual tasks. Higher perform- ance implies an increase in efficiency, effec- tiveness, or higher quality than the comple- tion of a series of tasks assigned to individu- als within the company or organization.
RESEARCH METHOD Scope of Research
This research was conducted at the Poly- technic of Palembang Sriwijaya (POLSRI).
Choosing this place is that this polytechnics is one of the country's educational institu- tions having D3(three-year study program), which has 10 departments and 13 study pro- grams, which is a relatively large number of the department, in connection with the prob- lem. Each department has the authority and responsibility with a different answer. The research object is the entire faculty members (lecturers) of POLSRI.
Population and Sample
This study population is all POLSRI’s lec- turers who are still active, 368 lecturers.
Therefore, the sample may represent the population, for the first phase of the sample in this study using a formula determined by Slovin (Husein Umar, 2001) is as follows.
) 1
( N e2 n N
⋅
= + (1)
Description:
N = Number of Population n = Number of Sample
e = the percentage of inaccuracy allow- ances (precision) due to sampling error which is still tolerable.
Using 10% level of precision, the sam- ple size of this study include the second phase of dividing the sample into an existing department and the sampling technique used is Proportional Random Sampling.
Research Model
The research model used in this study is as shown in Figure 2.
DATA ANALYSIS AND DISCUSSION An analytical technique used in this study is a descriptive analysis and causal analysis.
Descriptive analysis in this study is used to answer the problem by description about the factors related to the problem. This descrip- tive analysis would support a causal analysis relating to the performance of teachers by looking at factors of utilization of IT. Thus, there is a description of performance (Y) so that the variables that affect the performance of lecturers can be found. The effect of in- dependent variable (use of IT) against the dependent variable (performance of lecturer) is analyzed by causal analysis. The model
used in causal analysis is multiple regression models with SPSS 15.0 for measuring the effect of independent variables of social fac- tors, individual feelings (affective), com- plexity, appropriateness of job, long-term consequence, and facilitating conditions for the dependent variable is the performance of individuals (lecturers).
Regression model is as follows:
Y = a + β1X1 + β2X2 + β3X3 + β4X4 + β5X5 +
β6X6 + e, (2)
where:
Y = the lecturers’ performance a = constant
β1…β6 = coefficient of correlation X1 = social factors
X2 = affective (feelings of individual) X3 = the complexity
X4 = job or task appropriateness X5 = long-term consequence X6 = the facilitating conditions e = confounding variable Test of Validity
A valid indicator is an indicator that has a small level of measurement error. To calcu- late the validity of a questionnaire, a correla- tion technique is used. The test the validity Figure 2
Research Model
is done by calculating the correlation be- tween the score by means of SPSS. Test of validity is done for each item questions used in the variable.
Reliability Test
Empirically, the level of reliability is dem- onstrated by the score of coefficient of reli- ability. The higher the coefficient for the
reliability is, the more reliable it is. This is done after certain instrument validity. Reli- ability is analyzed using SPSS by looking at the value of coefficient alpha or Cronbach Alpha.
Classical Test of Assumptions
Before the analyzed data is tested whether the violation of basic assumptions has been Table 1
Results of Validity Test of Social Factors Scale Mean if
Item Deleted
Scale Variance if Item Deleted
Corrected Item- Total Correlation
Cronbach's Alpha if Item Deleted
X1.1 21.4444 8.487 .416 .756
X1.2 21.1481 8.823 .567 .734
X1.3 21.8148 6.618 .724 .668
X1.4 21.7037 5.986 .841 .625
X1.5 21.5185 8.490 .424 .754
X1.6 21.8148 9.003 .211 .812
Source: Processed result of data, 2010.
Table 2
Results of Validity Test of Affect Scale Mean if
Item Deleted
Scale Variance if Item Deleted
Corrected Item- Total Correlation
Cronbach's Alpha if Item Deleted
X2.1 19.9259 5.302 .723 .679
X2.2 19.6667 6.308 .446 .752
X2.3 20.0370 4.575 .684 .686
X2.4 20.1481 5.977 .483 .744
X2.5 20.0370 6.806 .430 .758
X2.6 20.3704 6.396 .366 .772
Source: Processed result of data, 2010.
Table 3
Results of Validity Test of Complexity Scale Mean if Item
Deleted
Scale Variance if Item Deleted
Corrected Item- Total Correlation
Cronbach's Alpha if Item Deleted
X3.1 13.3704 9.704 .565 .692
X3.2 13.7407 11.661 .339 .741
X3.3 13.5185 10.875 .518 .710
X3.4 13.2963 10.447 .472 .715
X3.5 13.0000 9.154 .452 .732
X3.6 13.4815 10.259 .584 .693
X3.7 13.1481 10.977 .380 .734
Source: Processed result of data, 2010.
determined, a classical assumption test is done to see the relationship among the vari- ables and see the validity and reliability of the multicollinearity test, normality test, and heterocedastisity test. The parameter has been estimated by one method and is tested to see if the statistical hypothesis can be ac- cepted or rejected.
Hypothesis Testing
To test this hypothesis, ANOVA is em-
ployed to compare the variance among the groups which is known as the mean of squares among the groups with the variance within the group (mean of squares within groups). The results of this comparison (F count) is later on tested to determine the sig- nificance of the acceptance or rejection of the hypothesis. Significance of the influence of all independent variables simultaneously on the dependent variable was tested using F test If the calculated F is higher than Ftable
Table 4
Results of Validity Test of Job/Task Appropriateness Scale Mean if
Item Deleted
Scale Variance if Item Deleted
Corrected Item- Total Correlation
Cronbach's Alpha if Item Deleted
X4.1 12.2963 2.909 .646 .718
X4.2 12.2963 3.140 .611 .739
X4.3 12.5926 2.635 .553 .782
X4.4 12.2593 3.046 .635 .727
Source: Processed result of data, 2010.
Table 5
Results of Validity Test of Long-term Consequence Scale Mean if Item
Deleted
Scale Variance if Item Deleted
Corrected Item- Total Correlation
Cronbach's Alpha if Item Deleted
X5.1 22.7308 6.445 .753 .795
X5.2 22.6154 6.806 .655 .812
X5.3 22.4615 7.458 .668 .816
X5.4 23.1154 6.026 .738 .797
X5.5 22.9615 7.478 .512 .833
X5.6 22.9231 7.754 .429 .844
X5.7 22.8846 7.466 .465 .840
Source: Processed result of data, 2010.
Table 6
Results of Validity Test of Facilitating Condition Scale Mean if
Item Deleted
Scale Variance if Item Deleted
Corrected Item- Total Correlation
Cronbach's Alpha if Item Deleted
X6.1 30.4400 26.090 .493 .875
X6.2 31.3600 23.573 .460 .892
X6.3 31.1200 24.193 .606 .866
X6.4 31.2800 25.377 .619 .865
X6.5 30.8000 27.000 .622 .869
X6.6 30.8000 24.417 .801 .851
X6.7 30.9200 23.827 .700 .857
X6.8 30.6800 23.977 .717 .856
X6.9 30.6800 23.727 .807 .849
Source: Processed result of data, 2010.
with a significance value less than 0.05.
After that, all the independent variables can be found whether they significantly in- fluence the dependent variable. Conversely, if F calculated is smaller than Ftable and sig- nificance value is higher than 0.05, meaning the independent variables together do not significantly influence the dependent vari- able.
To test the significance of each variable, it is bound to use the t test, by comparing the calculated- t with ttable. If the calculated- t is smaller than the t-table and significance value is higher than 0.05 then the independ- ent variables do not significantly affect the dependent variable (the independent variable has no effect on the dependent variable). If calculated-t is higher than ttable and a signifi- cance value less than 0.05 then the inde- pendent variables significantly influence the dependent variable (the independent variable affects the dependent variable).
To test the validity of social factors (see Table 1), it is done by comparing the results r with rtable. The requirement of variables is said valid when the results r> rtable. rtable is a table showing the level of significance of the problem. Tolerance of rtable is 5%. In this study, the value of rtable is 0.1457.
The test of the validity of affect factor (see Table 2) is done by comparing calcu- lated r and rtable. The can be valid when cal- culated r > rtabel. rtable is the table showing the significance of the problem being tested.
The tolerance of ttable is 5 %. In this research, the value of rtable is 0.1457. Validity test of affect (X2) is calculated r > rtable. This shows that calculated r (corrected item-total corre- lation) is for the statement that affects (X2) >
0.1457, therefore the variable of affect is valid and can be used for the research that it is influential factors towards IT utilization and towards POLSRi lecturers’ perform- ance.
Test the validity of complexity (X3) re- sults obtained r> rtable (see Table 3). The results of the calculation of r (corrected item-total correlation)> 0.1457, and thus the complexity variables declared valid and
worthy used to study the influence of these factors on the performance of IT utilization by POLSRI lecturers.
To test the validity of the job/ task ap- propriateness factors (see Table 4) is done by comparing r with rtable. The requirement of the variables is said valid if the results r>
rtable. rtable is a table showing the level of sig- nificance of the problem under study. Toler- ance of table r is 5%. In this study, the value of rtable is 0.1457. Job/ task appropriateness factors validity (X4) the result is obtained in which r> rtable. The results of the calculated r show that r (corrected item-total correlation) job/ task appropriateness the statement that (X4)> 0.1457, and therefore, the variable of job/ task appropriateness valid. So, it can be used study the influence of the factors IT utilization on the performance of POLSRI lecturers.
To test the validity of the long-term con- sequence factor (See table 5), it is by com- paring the results r with rtable. The require- ment of variables is said valid if the results r> rtable. rtable is a table showing the level of significance of the problem. Tolerance of rtable is 5%. In this study, the value of rtable is 0.1457.
The validity test of long-term conse- quence (see Table 5) is done by comparing the calculated r and rtable with the condition when calculated r > rtable, so it is valid. The tolerance is 5%. In this research, rtable is 0.1457. The validity of long-term conse- quence (X5) has calculated r > rtable. The re- sult of calculated r hasil (corrected item- total correlation) is for the statement that long-term consequence (X5) > 0.1457. Thus, this variable is valid and can be used for the research that it is influential towards IT utili- zation towards POLSRi lecturers’ perform- ance.
To test the validity of the factors that fa- cilitate the conditions is by comparing the results r with r rtable. It is said valid if the results r> rtable. rtable is a table showing the level of significance of the problem under study. The tolerance of rtable is 5%. In this study, the value of r the table is 0.1457. The
test of the validity of facilitating condition (X6) is obtained r> rtable. The results of the calculated show that r (corrected item-total correlation) can be stated that (X6)> 0.1457, and thus facilitating condition is valid and worthy used to study the influence of these factors on the IT utilization of POLSRI lec- turers’ performance.
Analysis of Reliability Test
The next step is to determine whether the variables used are reliable or not, so it can be done by comparing the alpha obtained for each variable which must be higher than rtable, rtables used to test reliability is equal to the value of rtables used in the test of validity, namely 0.147 as seen in Table 7.
In Table 7, it shows that the alpha for each independent variable r is higher than the rtable, it indicates that someone answers to questions consistently or stable over time.
Thus, the six variables to measure the utili- zation of IT have effect on the lecturers’ per- formance at POLSRI and this is reliable and feasible for research.
Normal PP Plot is based on the output distribution of the data which indicates that they are spread evenly the entire diagonal axis of the graph. In the graph, dots spread around the diagonal line and it’s spreading in the direction of diagonal line. Decision- making, if the data is spread across around the diagonal line and follow the direction of the diagonal line, then the regression model Table 7
Results of Reliability Test
Statements Alpha rtabel
Social factors (X1) Affect (X2)
Complexity (X3)
Job/task appropriateness (X4) Long-term consequence (X5) Facilitating condition (X6)
0.767 0.770 0.747 0.792 0.842 0.878
0.1457 0.1457 0.1457 0.1457 0.1457 0.1457 Source: Processed result of data, 2010.
Figure 3
Graph of Normality Test Result
meets the assumptions of normality. Thus, the appropriate regression model is used for performance prediction based on the input of independent variables that are lecturers.
The Multicolinearity Test as shown in Table 8 shows that the coefficient of the re- sults for the six variables of VIF does not exceed 10, so the conclusion does not show the multicolinear. Thus, the appropriate re- gression model used for prediction of the lecturers’ performance is based on the inde- pendent variable input.
In Figure 4, the dots spread randomly, but do not form a clear pattern, and they are
scattered both above and below the 0 on the Y axis. Thus, it means it did not make Het- erocedastisity in the regression model so that appropriate regression model is used for per- formance prediction based on the independ- ent variable input.
Model Summary
After testing the classical assumptions, the results did not reveal any independent vari- able resistor so that it cannot predict the de- pendent variable. For further regression analysis, it can be performed, the results of the analysis is as shown in Table 9.
Table 8
Results of Multicolinierity Test
Collinearity Statistics Model
Tolerance VIF
(Constant)
Social factors .667 1.499
Affect .530 1.886
complexity .797 1.255
Job/Task appropriateness .663 1.508
Long-term conseq. .700 1.428
1
Facilitating cond. .903 1.108
Source: Processed result of data, 2010.
Figure 4
Test Result Graph of Heterocedastisity
The magnitude of coefficient of deter- mination is 0.416 or equal to 41.6%. The figure of 41.6% means that performance can be explained by using the variables social factors, affect, complexity, job/ task appro- priateness, facilitating conditions, and long- term consequences. The remaining 58.4% is to be explained by other causes. The magni- tude of the standard error of the estimate (SEE) is 2.45961 (for lecturers’ perform- ance). If the figure compared with the stan- dard deviation is 3.09238, then the number is smaller SEE. This means that figures to be a figure SEE good predictor in determining the score of lecturers’ performance. A good score to be used as a predictor of dependent variable must be smaller than the number of standard deviations (SEE <STD).
Regression model can be used in pre- dicting the dependent variable, the number of significance (sig) must be <0.05. The re- sult of ANOVA F test as shown in Table 10 provides the value of 8.549 (> Ftable, Ftable = 2.342) with a significance level of 0.000, since the probabilities (Sig.) 0.000 <0.05 and calculated F of t > Ftable. Therefore, the re-
gression model is feasible for use in predict- ing the performance of lecturers.
Based on the results of processed data by SPSS as shown in Table 11, it is obtained that the regression equation as the following.
Y = 12.016 - 0.057X1 - 0.138X2 - 0.091X3 - 0.012X4 + .548X5 + .223 X6
The constant value is 12.016. This figure is meaningful when there is no use of tech- nology (social factors, affect, complexity, task appropriateness, long-term conse- quence, and facilitating conditions), than the lecturers performance of 12.016.
Regression coefficient for X1 is - 0.057, there is a negative relationship between so- cial factors and individual performance of POLSRI lecturers and this can reduce the performance such as into 0.057 or 5.7%.
Yet, the t test to test the significance level of social factors and performance variables produces a significance of 0.642 or higher than 0.05, with calculated t at -0.466, where -0.466 <1.2926 (t-table). Thus, the variable of social factors does not significantly affect the performance of teachers. Therefore, the hypothesis (H1) is rejected. These results Table 9
Results of Regression
Mean Std. Deviation N
Lecturers’ performance 28.2278 3.09238 79
Social factors 25.6076 2.78925 79
Affect 24.4304 3.39186 79
complexity 16.2658 3.90171 79
Job/task appropriateness 17.0253 2.11208 79
Long-term conseq. 27.0253 3.12957 79
Facilitating cond. 35.5823 4.73830 79
Model R R Square Adjusted R Square Std. Error of the Estimate
1 .645a .416 .367 2.45961
Source: Results of Operations (2010)
Table 10
Result of ANOVA Test (F Test)
Model Sum of Squares df Mean Square F Sig.
Regression 310.323 6 51.720 8.549 .000a
Residual 435.576 72 6.050
1
Total 745.899 78
indicate that the presence of sufficient sup- port from superiors and fellow workers, will not improve the performance of lecturers in POLSRI. This is because the courses tend to use a computer, but they shall conduct stud- ies and write scientific papers for a promo- tion.
The X2 regression coefficient of - .138 indicates that there is a negative relationship between affect and individual performance;
this can reduce the performance into 0.138 or 13.8%. On the contrary, the t test to test the significance level of social factors and performance variables have a significance of 0.226 is higher than 0.05, the calculated t is less than -1.222 or ttable is equal to 1.2926 (- 1.222 <1.2926 ). Thus, the variable of social factors does not significantly affect the lec- turers’ performance. Therefore, the hypothe- sis H2 is rejected.
Affect or the individual feeling of the work has a negative relationship and no sig- nificance because the lecturers are indeed aware of the importance of the utilization of IT for implementing Tri Dharma (social ser- vices, research, and teaching) in the College.
This is also expressed through their response in the questionnaire stating that IT at their college is really helpful and beneficial in supporting education process. It is also seen from the average use of computers by them every day.
The X3 regression coefficient is of - 0.091. The negative sign indicates the com-
plexity of factors that degrade the perform- ance of lecturers at 0.091 or 9.1%. Yet, the t test to test the significance level of social factors and performance variables has a sig- nificance of 0.258 or higher than 0.05, calcu- lated-t -1.140, where -1.140 <1.2926 (t- table). Thus, the complexity of the variables does not affect the individual performance.
So, the hypothesis H3 is received. Thus, this study states that complexity acts as a con- struct that affect the utilization of IT. The more complex of IT is, the lower the utiliza- tion of IT is.
This condition is probably caused by the influence of poor skills and lack of adequate experience. If IT is said to be complex, they cannot utilize it for accomplishing their job.
This leads to the complexity of IT and there- fore affects the performance. This can be described that if the lecturer uses a complex IT, they cannot increase the utilization of IT for performing their duties. It is proved with the X4 regression coefficient of -0.012, the negative sign meaning that the appropriate- ness factors will degrade the performance of the job or task at the figure of 0.012 or 1.2%.
As for the t test of appropriateness and performance have a significance of 0.941 which is higher than 0.05 (0.941> 0.05). For calculated t is of -0.74 where -0.74 <1.2926 (t-table), and thus the appropriateness of the task does not significantly influence the per- formance. In this case, the hypothesis H4 is rejected. The existence of negative findings Table 11
Results of t-Test
Unstandardized Coefficients
Standardized Coefficients Model
B Std. Error Beta
T Sig.
(Constant) 12.016 4.034 2.979 .004
Social factors -.057 .122 -.051 -.466 .642
Affect -.138 .113 -.151 -1.222 .226
Complexity -.091 .080 -.115 -1.140 .258
Job/task Appropriateness -.012 .162 -.008 -.074 .941
Long-term conseq. .548 .106 .554 5.151 .000
1
Facilitating cond. .223 .062 .341 3.600 .001
Source: Processed result of data, 2010.
means that the lecturers realized their job as their profession, which is a necessity to use IT.
The regression coefficient is of 0.548 X5
showing that there is a positive relationship between long-term consequences and per- formance, in which the performance will be increased by 0.548 or 54.8%. But, the t test of the long-term consequences and perform- ance has a significance of 0.000 or less than 0.05. The calculated t is of 5.151, where 5.151> 1.2926 (t-table), and thus long-term consequences influence and improve the performance at the college. Therefore, hy- pothesis H5 is accepted. It is significant and positive, meaning that the lecturers can in- crease the utilization of IT for their perform- ance when driven by the belief that the use of IT provides a benefit or advantage in the future.
The regression coefficient is 0.223 (X6) showing that facilitating conditions will im- prove the performance of 0.223 or 22.3%.
The t test of facilitating conditions and the performance has a significance of 0.001 or less than 0.05. This shows that the calcu- lated-t is 3.600, where 3.600> 1.2926 (t- table). Thus, the facilitating conditions in- fluence and improve the performance of in- dividual at the college. Thus, the hypothesis H6 is accepted. These results indicate that they need it for operational support facilities in the form of technical support. Increase in this factor in the workplace, the greater the individual's use of IT. This can also provide description based on the open question, that the development of IT at the Polytechnic Sriwijaya is now growing, very useful, and beneficial for the development of education.
CONCLUSION, IMPLICATION, SUG- GESTION, AND LIMITATIONS
It can be generalized as the following. This study is in a structural model predicting the effect of social factors, affect, complexity, job/task appropriateness, long-term conse- quences, and facilitating conditions on the lecturers’ performance at POLSRI. There is a positive and significant relationship be-
tween long-term consequences of factors and facilitating conditions against the per- formance of individuals. The more complex of IT in their perception is, the less utiliza- tion of IT for their job accomplishment is.
This is consistent with the hypothesis made.
Besides that, it can be stated here that if there is a higher level of technological inno- vation or the more complicated, the level adoption of these technologies will be even lower. Social factors, affect, and the task appropriateness have a negative relationship, and no significant effect on the performance.
The study is expected to contribute to both researchers and academicians. This can be taken into account in the future when they conduct research related to the utilization of IT in increasing the individual performance at their college. The research model is a model that focuses on the utilization factors of IT adopted from Thompson et al. (1991).
To improve the lecturers’ performance, it is necessary for them to have an understanding of the factors that influence the use of IT.
The organizations can conduct training so that it can reduce the perceived difficulty in operating a computer so as to provide a posi- tive influence on actual use. Complexity is also related to level of experience and learn- ing process, whereby an individual can gain experience using the software package in different manner. By doing so, the lecturers’
performance in the college can be increased too.
In overcoming the possibility of the re- spondents who might not respond to the questionnaire seriously and misperceptions of the statements in the questionnaire, fur- ther research can anticipate by combining the methods of survey through question- naires and interviews.
POLSRI as an institution should facili- tate the lecturers with IT so that it can keep up with technology and improve the quality of human resource. By doing so, they can keep abreast of the development of IT in their environment. However, such facility should also be related much with their job or task.
The use of survey methods by using this questionnaire has some disadvantages: some respondents might not answer the question- naire seriously and difficulty to control.
Thompson et al. (1991), using a floppy disk to determine the perceptions of respondents to fill out questionnaires at once, at the pre- sent, it is known whether or not the respon- dent uses a computer. Due to limited funds and time, the researchers did not use this method.
REFERENCES
Achmad Suhaili, 2004, ‘Analisis Faktor- Faktor yang Mempengaruhi Peman- faatan Teknologi Informasi dan Pe- ngaruhnya Terhadap Kinerja Mana- jerial pada Perusahaan Manufaktur di Kalimantan Selatan’, Tesis S2 Akun- tansi UNDIP.
Anak Agung Sagung Rai Darmini, I Nyo- man Wijana Asmara Putra, 2008, ‘Pe- manfaatan Teknologi Informasi Dan Pengaruhnya Pada Kinerja Individual Pada Bank Perkreditan Rakyat Di Ka- bupaten Tabanan’, Jurnal UNUD, Universitas Udayana.
Anol Bhattacherjee, Michael Harris, 2009,
‘Individual Adaptation of Information Technology’, The Journal of Kom- puter Information Sistems, Fall 2009.
Astuti Handayani Siregar, I Ketut Sury- anawa, 2008, ‘Pemanfaatan Teknologi Informasi Dan Pengaruhnya Terhadap Kinerja Individual Pada Kantor Pe- layanan Pajak Pratama Denpasar Barat’, Jurnal UNUD, Universitas Udayana.
Cecilia Engko, 2006, ‘Pengaruh Kepuasan Kerja Terhadap Kinerja Individual Dengan Self Esteem Dan Self Efficacy Sebagai Variabel Intervening’, Simpo- sium Nasional Akuntansi 9 Padang.
Davis, Fred, Bagozzi P Richard and Wrshaw R Paul, 1989, ‘User Acceptance of
Komputer Technology: A Comparison of Two Theoretical Models’, Man- agement Science. P. 982-1003.
Drs Saifudin Azwar, MA 1997, Sikap Manu- sia, Teori dan Pengukurannya. Edisi ke 2. Penerbit Pustaka Pelajar.
Fung Tjhai Jin, 2003, ’Analisis Faktor- Faktor Yang Mempengaruhi Peman- faatan Teknologi Informasi Dan Pen- garuh Pemanfaatan Teknologi Infor- masi Terhadap Kinerja Akuntan Pub- lik’, Tesis S2 UGM.
Gujarati N, Damodar, 2003, Basic Econo- metrics, Fourth Edition, New York, Mc Graw Hill.
Goodhue, Dale L and Thompson, Ronald L 1995, ‘Task-Technology Fit and Indi- vidual Performance’, MIS Quarterly.
June, p.6-15.
Husein Umar, 2001, Riset Pemasaran dan Perilaku Konsumen, Gramedia Pustaka Utama.
James A O’Brien, 2008, Introduction to In- formation Systems, 12th Edition, McGraw Hill.
Rakhmi Ridhawati, 2007, ‘Anteseden dan Konsekuensi Pemanfaatan Teknologi Informasi Terhadap Kinerja Dosen Perguruan Tinggi Swasta (PTS) di In- donesia’, Tesis S2 FE UGM.
Thompson L, Ronald, Higgins A, Christo- pher and Howell M, Jane, 1991, ‘Per- sonal Computing: Toward a Concep- tual Model of Utilization’, MIS Quar- terly, March, P. 125-143.
Thompson L, Ronald, Higgins A, Christo- pher and Howell M, Jane, 1994, ‘In- fluence Of Experience On Personal Computer Utilization: Testing A Con- ceptual Model’, Journal of Manage- ment Information System.
Triandis, HC, 1980, Values, Attitude, and Interpersonal Behavior, University of Nebraska Press, Lincoln, NE.p.195- 259.